zwoop.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 15 changes
Scanned AtChanges since previous scan
2026-08-28 11:38:56
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.121,172.67.129.40 ech=AEX+DQBBbQAgACC4bXkO/CM2lDhGvQrkr9fDR3Zk7pt8YuHlvWzdLiqDBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:279,2606:4700:3036::ac43:8128 − 1 . alpn="h3,h2" ipv4hint=104.21.2.121,172.67.129.40 ech=AEX+DQBBdAAgACBWC2CHb5OuEHNJoaoB105kUseL7EWzQtPsB+MAPPVYBQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:279,2606:4700:3036::ac43:8128
SOA + serial 2413317867 − serial 2411762340
2026-08-10 13:30:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.121,172.67.129.40 ech=AEX+DQBBdAAgACBWC2CHb5OuEHNJoaoB105kUseL7EWzQtPsB+MAPPVYBQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:279,2606:4700:3036::ac43:8128 − 1 . alpn="h3,h2" ipv4hint=104.21.2.121,172.67.129.40 ech=AEX+DQBBMAAgACDwjkqU0ajz0dg9xKPeuuoiYveknvO1e4UMUsz2j6USXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:279,2606:4700:3036::ac43:8128
SOA + serial 2411762340 − serial 2411619710
2026-08-09 10:26:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.121,172.67.129.40 ech=AEX+DQBBMAAgACDwjkqU0ajz0dg9xKPeuuoiYveknvO1e4UMUsz2j6USXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:279,2606:4700:3036::ac43:8128 − 1 . alpn="h3,h2" ipv4hint=104.21.2.121,172.67.129.40 ech=AEX+DQBBgAAgACBV2BHYPspCqLUDY0oeNcY6/nqXrXgaqjIREOmWXXR/NwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:279,2606:4700:3036::ac43:8128
SOA + serial 2411619710 − serial 2410510015
2026-07-26 16:53:18
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.121,172.67.129.40 ech=AEX+DQBBgAAgACBV2BHYPspCqLUDY0oeNcY6/nqXrXgaqjIREOmWXXR/NwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:279,2606:4700:3036::ac43:8128 − 1 . alpn="h3,h2" ipv4hint=104.21.2.121,172.67.129.40 ech=AEX+DQBBdAAgACDQZedMpUd7MZJ0hWeyN3Io/nxdrQ8SWcyjaS0/y5oGCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:279,2606:4700:3036::ac43:8128
SOA + serial 2410510015 − serial 2409688739
2026-07-17 18:02:13
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.121,172.67.129.40 ech=AEX+DQBBdAAgACDQZedMpUd7MZJ0hWeyN3Io/nxdrQ8SWcyjaS0/y5oGCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:279,2606:4700:3036::ac43:8128 − 1 . alpn="h3,h2" ipv4hint=104.21.2.121,172.67.129.40 ech=AEX+DQBBmgAgACAzpvEc6vEgL4spOgcSyr3nvuaAGdqgHysOpn+jA4P2HAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:279,2606:4700:3036::ac43:8128
SOA + serial 2409688739 − serial 2407615135
2026-07-03 02:46:49
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.121,172.67.129.40 ech=AEX+DQBBmgAgACAzpvEc6vEgL4spOgcSyr3nvuaAGdqgHysOpn+jA4P2HAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:279,2606:4700:3036::ac43:8128 − 1 . alpn="h3,h2" ipv4hint=104.21.2.121,172.67.129.40 ech=AEX+DQBBYwAgACAjexajrns7TOzPx3/65oQd84RBL/t6pEGf6jGIUj/CcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:279,2606:4700:3036::ac43:8128
2026-06-24 14:32:16
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.121,172.67.129.40 ech=AEX+DQBBYwAgACAjexajrns7TOzPx3/65oQd84RBL/t6pEGf6jGIUj/CcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:279,2606:4700:3036::ac43:8128 − 1 . alpn="h3,h2" ipv4hint=104.21.2.121,172.67.129.40 ech=AEX+DQBB/AAgACBaZWgJlxfm/jvVSIvyso5pBq4qdMs3HRwrPFZ7M2ZoOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:279,2606:4700:3036::ac43:8128
SOA + serial 2407615135 − serial 2406668906
2026-06-21 09:22:27
AAAA + 2606:4700:3036::6815:279 + 2606:4700:3036::ac43:8128 − 2606:4700:3035::ac43:8128 − 2606:4700:3037::6815:279
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.121,172.67.129.40 ech=AEX+DQBB/AAgACBaZWgJlxfm/jvVSIvyso5pBq4qdMs3HRwrPFZ7M2ZoOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:279,2606:4700:3036::ac43:8128 − 1 . alpn="h3,h2" ipv4hint=104.21.2.121,172.67.129.40 ech=AEX+DQBB5AAgACAp9izuzZ9Qy/F0fdNQl7lSpSP5fClpvP6OEJ8Riw31bwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:8128,2606:4700:3037::6815:279
2026-06-18 03:25:28 baseline 2 NS · 2 A · 2 MX · 2 AAAA · 2 TXT · 1 HTTPS · serial 2406668906 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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